Pseudomonodictys aquatica sp. nov., the sexual morph of Pseudomonodictys from freshwater habitats

被引：1

作者：

Bao, Dan-Feng ^{[1
,2
,3
]}

Hongsanan, Sinang ^{[3
,4
,5
]}

Hyde, Kevin D. ^{[2
]}

Luo, Zong-Long ^{[1
]}

Nalumpang, Sarunya ^{[3
]}

机构：

[1] Dali Univ, Coll Agron & Biosci, Dali 671003, Yunnan, Peoples R China

[2] Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand

[3] Chiang Mai Univ, Fac Agr, Dept Entomol & Plant Pathol, Chiang Mai 50200, Thailand

[4] Shenzhen Univ, Coll Life Sci & Oceanog, Shenzhen Key Lab Microbial Genet Engn, Shenzhen 518060, Peoples R China

[5] Chiang Mai Univ, Fac Sci, Res Ctr Microbial Divers & Sustainable Utilizat, Chiang Mai 50200, Thailand

来源：

PHYTOTAXA | 2022年 / 567卷 / 03期

基金：

中国国家自然科学基金;

关键词：

1 new species; hyaline ascospores; Parabambusicolaceae; phylogeny; taxonomy; FUNGI;

D O I：

10.11646/phytotaxa.567.3.2

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Pseudomonodictys aquatica was found on a submerged decaying wood from freshwater habitat in Chiang Rai Province, Thailand. Based on phylogenetic analyses of combined ITS, LSU, SSU and TEF1-alpha sequence data, Pseudomonodictys aquatica is introduced as a new species and it is the first report of sexual morph in this genus. Pseudomonodictys aquatica is characterized by semi-immersed to immersed, globose to subglobose ascomata, clavate, short pedicellate asci and fusiform to cylindrical, (6)-8-septate, hyaline ascospores that are enlarged at the 4th-middle cells and surrounded by a mucilaginous sheath. Morphological characters of the species are compared with the similar taxa in Parabambusicolaceae. The detailed description and illustration of the new species are provided.

引用

页码：222 / 232

页数：11

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